Firebird: Alpha version (thanks to Steve Krämer)

adminer/drivers/firebird.inc.php

@@ -0,0 +1,325 @@
+<?php
+/**
+* @author Steve Krämer
+*/
+
+$drivers['firebird'] = 'Firebird (alpha)';
+
+if (isset($_GET["firebird"])) {
+	$possible_drivers = array("interbase");
+	define("DRIVER", "firebird");
+
+	if (extension_loaded("interbase") ) {
+		class Min_DB {
+			var
+				$extension = "Firebird",
+				$server_info,
+				$affected_rows,
+				$errno,
+				$error,
+				$_link, $_result
+			;
+
+			function connect($server, $username, $password) {
+				$this->_link = ibase_connect($server, $username, $password); 
+				if ($this->_link) {
+					$url_parts = explode(':', $server);
+					$this->service_link = ibase_service_attach($url_parts[0], $username, $password);
+					$this->server_info = ibase_server_info($this->service_link, IBASE_SVC_SERVER_VERSION);
+				} else {
+					$this->errno = ibase_errcode();
+					$this->error = ibase_errmsg();
+				}
+				return (bool) $this->_link;
+			}
+
+			function quote($string) {
+				return "'" . str_replace("'", "''", $string) . "'";
+			}
+
+			function select_db($database) {
+				return ($database == "domain");
+			}
+
+			function query($query, $unbuffered = false) {
+				$result = ibase_query($query, $this->_link);
+				if (!$result) {
+					$this->errno = ibase_errcode();
+					$this->error = ibase_errmsg();
+					return false;
+				}
+				$this->error = "";
+				if ($result === true) {
+					$this->affected_rows = ibase_affected_rows($this->_link);
+					return true;
+				}
+				return new Min_Result($result);
+			}
+
+			function multi_query($query) {
+				return $this->_result = $this->query($query);
+			}
+
+			function store_result() {
+				return $this->_result;
+			}
+
+			function next_result() {
+				return false;
+			}
+
+			function result($query, $field = 0) {
+				$result = $this->query($query);
+				if (!$result || !$result->num_rows) {
+					return false;
+				}
+				$row = $result->fetch_row();
+				return $row[$field];
+			}
+		}
+
+		class Min_Result {
+			var $num_rows, $_result, $_offset = 0;
+
+			function Min_Result($result) {
+				$this->_result = $result;
+				// $this->num_rows = ibase_num_rows($result);
+			}
+
+			function fetch_assoc() {
+				return ibase_fetch_assoc($this->_result);
+			}
+
+			function fetch_row() {
+				return ibase_fetch_row($this->_result);
+			}
+
+			function fetch_field() {
+				$field = ibase_field_info($this->_result, $this->_offset++);
+				return (object) array(
+					'name' => $field['name'],
+					'orgname' => $field['name'],
+					'type' => $field['type'],
+					'charsetnr' => $field['length'],
+				);
+			}
+
+			function __destruct() {
+				ibase_free_result($this->_result);
+			}
+		}
+
+	}
+
+
+
+	class Min_Driver extends Min_SQL {
+
+		function insert($table, $set) {
+			return ($set ? parent::insert($table, $set) : queries("INSERT INTO " . table($table) . " DEFAULT VALUES"));
+		}
+
+	}
+
+
+
+	function idf_escape($idf) {
+		return '"' . str_replace('"', '""', $idf) . '"';
+	}
+
+	function table($idf) {
+		return idf_escape($idf);
+	}
+
+	function connect() {
+		global $adminer;
+		$connection = new Min_DB;
+		$credentials = $adminer->credentials();
+		if ($connection->connect($credentials[0], $credentials[1], $credentials[2])) {
+			return $connection;
+		}
+		return $connection->error;
+	}
+
+	function get_databases($flush) {
+		return array("domain");
+	}
+
+	function limit($query, $where, $limit, $offset = 0, $separator = " ") {
+		$return = ''; 
+		$return .= ($limit !== null ? $separator . "FIRST $limit" . ($offset ? " SKIP $offset" : "") : "");
+		$return .= " $query$where";
+		return $return;
+	}
+
+	function limit1($query, $where) {
+		return limit($query, $where, 1);
+	}
+
+	function db_collation($db, $collations) {
+	}
+
+	function engines() {
+		return array();
+	}
+
+	function logged_user() {
+		global $adminer;
+		$credentials = $adminer->credentials();
+		return $credentials[1];
+	}
+
+	function tables_list() {
+		global $connection;
+		$query = 'SELECT RDB$RELATION_NAME FROM rdb$relations WHERE rdb$system_flag = 0';
+		$result = ibase_query($connection->_link, $query);
+		$return = array();
+		while ($row = ibase_fetch_assoc($result)) {
+				$return[$row['RDB$RELATION_NAME']] = 'table';
+		}
+		ksort($return);	
+		return $return;
+	}
+
+	function count_tables($databases) {
+		return array();
+	}
+
+	function table_status($name = "", $fast = false) {
+		global $connection;
+		$return = array();
+		$data = tables_list();
+		foreach ($data as $index => $val) {
+			$index = trim($index);
+			$return[$index] = array(
+				'Name' => $index,
+				'Engine' => 'standard',
+			);
+			if ($name == $index) {
+				return $return[$index];
+			}
+		}
+		return $return;
+	}
+
+	function is_view($table_status) {
+		return false;
+	}
+
+	function fk_support($table_status) {
+		return preg_match('~InnoDB|IBMDB2I~i', $table_status["Engine"]);
+	}
+
+	function fields($table) {
+		global $connection;
+		$return = array();
+		$query = 'SELECT r.RDB$FIELD_NAME AS field_name,
+r.RDB$DESCRIPTION AS field_description,
+r.RDB$DEFAULT_VALUE AS field_default_value,
+r.RDB$NULL_FLAG AS field_not_null_constraint,
+f.RDB$FIELD_LENGTH AS field_length,
+f.RDB$FIELD_PRECISION AS field_precision,
+f.RDB$FIELD_SCALE AS field_scale,
+CASE f.RDB$FIELD_TYPE
+WHEN 261 THEN \'BLOB\'
+WHEN 14 THEN \'CHAR\'
+WHEN 40 THEN \'CSTRING\'
+WHEN 11 THEN \'D_FLOAT\'
+WHEN 27 THEN \'DOUBLE\'
+WHEN 10 THEN \'FLOAT\'
+WHEN 16 THEN \'INT64\'
+WHEN 8 THEN \'INTEGER\'
+WHEN 9 THEN \'QUAD\'
+WHEN 7 THEN \'SMALLINT\'
+WHEN 12 THEN \'DATE\'
+WHEN 13 THEN \'TIME\'
+WHEN 35 THEN \'TIMESTAMP\'
+WHEN 37 THEN \'VARCHAR\'
+ELSE \'UNKNOWN\'
+END AS field_type,
+f.RDB$FIELD_SUB_TYPE AS field_subtype,
+coll.RDB$COLLATION_NAME AS field_collation,
+cset.RDB$CHARACTER_SET_NAME AS field_charset
+FROM RDB$RELATION_FIELDS r
+LEFT JOIN RDB$FIELDS f ON r.RDB$FIELD_SOURCE = f.RDB$FIELD_NAME
+LEFT JOIN RDB$COLLATIONS coll ON f.RDB$COLLATION_ID = coll.RDB$COLLATION_ID
+LEFT JOIN RDB$CHARACTER_SETS cset ON f.RDB$CHARACTER_SET_ID = cset.RDB$CHARACTER_SET_ID
+WHERE r.RDB$RELATION_NAME = ' . q($table) . '
+ORDER BY r.RDB$FIELD_POSITION';
+		$result = ibase_query($connection->_link, $query);
+		while ($row = ibase_fetch_assoc($result)) {
+			$return[trim($row['FIELD_NAME'])] = array(
+				"field" => trim($row["FIELD_NAME"]),
+				"full_type" => trim($row["FIELD_TYPE"]),
+				"type" => trim($row["FIELD_SUB_TYPE"]),
+				"default" => trim($row['FIELD_DEFAULT_VALUE']),
+				"null" => (trim($row["FIELD_NOT_NULL_CONSTRAINT"]) == "YES"),
+				"auto_increment" => '0',
+				"collation" => trim($row["FIELD_COLLATION"]),
+				"privileges" => array("insert" => 1, "select" => 1, "update" => 1),
+				"comment" => trim($row["FIELD_DESCRIPTION"]),
+			);
+		}
+		return $return;
+	}
+
+	function indexes($table, $connection2 = null) {
+		$return = array();
+		/*
+		$query = 'SELECT RDB$INDEX_SEGMENTS.RDB$FIELD_NAME AS field_name,
+RDB$INDICES.RDB$DESCRIPTION AS description,
+(RDB$INDEX_SEGMENTS.RDB$FIELD_POSITION + 1) AS field_position
+FROM RDB$INDEX_SEGMENTS
+LEFT JOIN RDB$INDICES ON RDB$INDICES.RDB$INDEX_NAME = RDB$INDEX_SEGMENTS.RDB$INDEX_NAME
+LEFT JOIN RDB$RELATION_CONSTRAINTS ON RDB$RELATION_CONSTRAINTS.RDB$INDEX_NAME = RDB$INDEX_SEGMENTS.RDB$INDEX_NAME
+WHERE UPPER(RDB$INDICES.RDB$RELATION_NAME) = ' . q($table) . '
+// AND UPPER(RDB$INDICES.RDB$INDEX_NAME) = \'TEST2_FIELD5_IDX\'
+AND RDB$RELATION_CONSTRAINTS.RDB$CONSTRAINT_TYPE IS NULL
+ORDER BY RDB$INDEX_SEGMENTS.RDB$FIELD_POSITION';
+		*/
+		return $return;
+	}
+
+	function foreign_keys($table) {
+		return array();
+	}
+
+	function collations() {
+		return array();
+	}
+
+	function information_schema($db) {
+		return false;
+	}
+
+	function error() {
+		global $connection;
+		return h($connection->error);
+	}
+
+	function types() {
+		return array();
+	}
+
+	function schemas() {
+		return array();
+	}
+
+	function get_schema() {
+		return "";
+	}
+
+	function set_schema($schema) {
+		return true;
+	}
+
+	function support($feature) {
+		return preg_match("~^(columns|sql|status|table)$~", $feature);
+	}
+
+	$jush = "firebird";
+	$operators = array("=");
+	$functions = array();
+	$grouping = array();
+	$edit_functions = array();
+}

adminer/include/bootstrap.inc.php

@@ -64,6 +64,7 @@
 include "../adminer/drivers/pgsql.inc.php";
 include "../adminer/drivers/oracle.inc.php";
 include "../adminer/drivers/mssql.inc.php";
+include "../adminer/drivers/firebird.inc.php";
 include "../adminer/drivers/simpledb.inc.php";
 include "../adminer/drivers/mongo.inc.php";
 include "../adminer/drivers/elastic.inc.php";

changes.txt

@@ -10,6 +10,7 @@ Report offline and other AJAX errors (bug #419)
 MySQL: Use utf8mb4 if available
 PostgreSQL: Materialized views
 Elasticsearch: Use where in select
+Firebird: Alpha version
 Danish translation
 
 Adminer 4.1.0 (released 2014-04-18)